API SPEC 6FD-1995 Specification for Fire Test for Check Valves (FIRST EDITION)《止回阀防火测试规范》.pdf

1、API 6FD 1 This Standard has been translated by the Scientific and Industrial Valve Manufac-turers Association with the permission of the American Petroleum Institute (API). This translated version shall not replace nor supersede the English language version which remains the official version. API sh

2、all not be responsible for any errors, dis-crepancies or misinterpretations arising from this translation. No additional trans-lation or reproduction may be made of the Standard without the prior written consent of API. - (API). , . API , , . API. American Petroleum Institute 12201 Street, Northwest

3、 Washington, D.C. 20005 Specification for Fire Test for Check Valves API , 15 1995 6FD API SPECIFICATION FIRST EDITION, FEBRUARY 15, 1995 Pipeline Valves Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without licens

4、e from IHS-,-,-API 6FD 2 - (API) 2007-102697 API, API, . American Petroleum Institute - . , , , Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-API 6FD 3 . , - (API) , (STEP: Strategies f

5、or Todays Envi-ronmental Partnership). , ; . (API) . API , . , , . API : , . , , . , . , , , , , . , , . . , , , . . , , . , , , . , , , , . iii Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without license from IH

6、S-,-,-API 6FD 4 (API) . , , . , , , , ; API , . , , , . , , - , , , - , , . , , . , , , , , . . , . : (214) 953-1101. API : 1220 L Street. N.W Washington. D.C. 20005. , , . , , , : API 700 North Pearl, Suite 1840, Dallas, Texas 75201. . , . , ; , , , , , , , , , ( ), . API , . , . API - . , API, . A

7、PI , , API. iv Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-API 6FD 5 1 1 2 1 3 (. . 6) 1 4 . 7 4.1 ( ) . 7 4.2 ( , ) . 7 4.3 ( ) . 7 4.4 ( ) . 7 4.5 7 4.6 ( ) . 7 4.7 7 5 8 6 8 7 8 10

8、 .1 2 . 2 . 3 . 3 . 3 . 4 . 4 . 5 5 . 6 6 . 1 . 5 . 2. (NPS) (. . 4.7.1) 8 . 3. (. . 4.7.2) 9 . A-1 10 v Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-API 6FD 6 API . Spec 6FD 1994 . ,

9、, : API Spec 6A . Spec 6D . Spec 6FB . Spec 6FC . Bul 6AF API . Bul 6AF1 API . Bul 6Fl , API ANSI, API Spec 6FA. Bul 6F2 API. , , , . vi Copyright American Petroleum Institute Provided by IHS under license with API Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-API 6FD 7 , , API, . , , , , . , , , ( ). . (OSHA), , , , , , 29 , 1910.1001: . , 40 , 61.140 - 61.156 () ( 763.160 179).